When i tried to update my site from 3.3.6 to 3.4 i got error "1242 Subquery returns more than 1 row SQL=INSERT INTO `jos_update_sites_extensions` (`update_site_id`, `extension_id`) VALUES ((SELECT `update_site_id` FROM `jos_update_sites` WHERE `name`...

When editing an entry it give me the error "You are not permitted to use that link to directly access that page".
The link is same index.php?option=com_plugins&view=plugin&layout=edit&extension_id=10023....